MVC 3 and MVC 4 New Features
MVC 3 New Features
1.New View engine Razor is introduced.
2.Readymade Project templates
3.HTML 5 Enabled Templates
5.Model Validation Improvements
MVC 4 New Features
1.Asp.net Web Api [application programming interface] is introduced
2.Many new features to support mobile apps
3.Enhanced support for asynchronous methods
4.Refreshed and modernized default project templates New mobile project templates.